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Magnesium in PDB 3tge: A Novel Series of Potent and Selective PDE5 INHIBITOR1

Enzymatic activity of A Novel Series of Potent and Selective PDE5 INHIBITOR1

All present enzymatic activity of A Novel Series of Potent and Selective PDE5 INHIBITOR1:
3.1.4.35;

Protein crystallography data

The structure of A Novel Series of Potent and Selective PDE5 INHIBITOR1, PDB code: 3tge was solved by S.Han, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.33 / 1.96
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 54.630, 77.311, 78.265, 90.00, 101.19, 90.00
R / Rfree (%) 17.9 / 19.4

Other elements in 3tge:

The structure of A Novel Series of Potent and Selective PDE5 INHIBITOR1 also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the A Novel Series of Potent and Selective PDE5 INHIBITOR1 (pdb code 3tge). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the A Novel Series of Potent and Selective PDE5 INHIBITOR1, PDB code: 3tge:

Magnesium binding site 1 out of 1 in 3tge

Go back to Magnesium Binding Sites List in 3tge
Magnesium binding site 1 out of 1 in the A Novel Series of Potent and Selective PDE5 INHIBITOR1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of A Novel Series of Potent and Selective PDE5 INHIBITOR1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg865

b:14.1
occ:1.00
OD1 A:ASP654 1.9 20.5 1.0
O A:HOH47 2.0 37.7 1.0
O A:HOH30 2.1 23.9 1.0
O A:HOH533 2.2 21.0 1.0
O A:HOH83 2.2 22.0 1.0
O A:HOH859 2.3 50.1 1.0
CG A:ASP654 3.0 18.7 1.0
OD2 A:ASP654 3.4 17.5 1.0
ZN A:ZN864 3.8 21.4 1.0
NE2 A:HIS685 4.0 17.8 1.0
O A:HOH20 4.0 41.0 1.0
CD2 A:HIS653 4.0 17.7 1.0
O A:HOH521 4.1 25.0 1.0
OG1 A:THR723 4.2 20.7 1.0
O A:HIS653 4.3 19.5 1.0
CD2 A:HIS613 4.3 20.1 1.0
CB A:ASP654 4.3 16.4 1.0
CD2 A:HIS685 4.3 17.2 1.0
CD2 A:HIS657 4.3 20.2 1.0
NE2 A:HIS613 4.4 19.4 1.0
OD2 A:ASP764 4.4 23.3 1.0
NE2 A:HIS653 4.5 17.5 1.0
O A:THR723 4.5 22.9 1.0
OE2 A:GLU682 4.6 28.7 1.0
CB A:THR723 4.6 21.3 1.0
CA A:ASP654 4.7 14.9 1.0
NE2 A:HIS657 4.7 19.9 1.0

Reference:

R.O.Hughes, T.Maddux, D.Joseph Rogier, S.Lu, J.K.Walker, E.Jon Jacobsen, J.M.Rumsey, Y.Zheng, A.Macinnes, B.R.Bond, S.Han. Investigation of the Pyrazinones As PDE5 Inhibitors: Evaluation of Regioisomeric Projections Into the Solvent Region. Bioorg.Med.Chem.Lett. V. 21 6348 2011.
ISSN: ISSN 0960-894X
PubMed: 21955943
DOI: 10.1016/J.BMCL.2011.08.106
Page generated: Mon Dec 14 08:54:18 2020

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